package 笔试;

import java.util.Scanner;

public class Examle extends Thread {
    @Override
    public void run() {
        try {
            Thread.sleep(1000);
        }catch (InterruptedException e){
            e.printStackTrace();
        }
        System.out.println("run");
    }

    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);
        while (sc.hasNext()){
            int a=sc.nextInt();
            int b=sc.nextInt();

            System.out.println(a+b);
        }
    }
}
